[u/mrichter/AliRoot.git] / ITS / UPGRADE / testITSU / Config.C

/// One can use the configuration macro in compiled mode by
// root [0] gSystem->Load("libgeant321");
// root [0] gSystem->SetIncludePath("-I$ROOTSYS/include -I$ALICE_ROOT/include\
//                   -I$ALICE_ROOT -I$ALICE/geant3/TGeant3");
// root [0] .x grun.C(1,"Config.C++"

#if !defined(__CINT__) || defined(__MAKECINT__)
#include <Riostream.h>
#include <TPDGCode.h>
#include <TRandom.h>
#include <TSystem.h>
#include <TVirtualMC.h>
#include <TGeant3TGeo.h>
#include "STEER/AliRunLoader.h"
#include "STEER/AliRun.h"
#include "STEER/AliConfig.h"
#include "PYTHIA6/AliDecayerPythia.h"
#include "EVGEN/AliGenCocktail.h"
#include "EVGEN/AliGenHIJINGpara.h"
#include "EVGEN/AliGenFixed.h"
#include "EVGEN/AliGenBox.h"
#include "STEER/AliMagWrapCheb.h"
#include "STRUCT/AliBODY.h"
#include "STRUCT/AliMAG.h"
#include "STRUCT/AliABSOv3.h"
#include "STRUCT/AliDIPOv3.h"
#include "STRUCT/AliHALLv3.h"
#include "STRUCT/AliFRAMEv2.h"
#include "STRUCT/AliSHILv3.h"
#include "STRUCT/AliPIPEv3.h"
#include "STRUCT/AliPIPEupgrade.h"
#include "ITS/AliITSv11.h"
#include "ITS/UPGRADE/AliITSUv0.h"
#include "TPC/AliTPCv2.h"
#include "TOF/AliTOFv6T0.h"
#include "HMPID/AliHMPIDv3.h"
#include "ZDC/AliZDCv3.h"
#include "TRD/AliTRDv1.h"
#include "TRD/AliTRDgeometry.h"
#include "FMD/AliFMDv1.h"
#include "MUON/AliMUONv1.h"
#include "PHOS/AliPHOSv1.h"
#include "PMD/AliPMDv1.h"
#include "T0/AliT0v1.h"
#include "EMCAL/AliEMCALv2.h"
#include "ACORDE/AliACORDEv1.h"
#include "VZERO/AliVZEROv7.h"
#include <TVirtualMagField.h>
#endif

Int_t generatorFlag = 0;

/* $Id: Config.C 47147 2011-02-07 11:46:44Z amastros $ */
enum PprTrigConf_t
{
  kDefaultPPTrig, kDefaultPbPbTrig
};

const char * pprTrigConfName[] = {
  "p-p","Pb-Pb"
};


Float_t EtaToTheta(Float_t arg);

static PprTrigConf_t strig = kDefaultPPTrig;// default PP trigger configuration

void Config()
{
  // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
  // Theta range given through pseudorapidity limits 22/6/2001

  // Set Random Number seed
  gRandom->SetSeed(1); // Set 0 to use the currecnt time


  // libraries required by geant321
#if defined(__CINT__)
  gSystem->Load("liblhapdf");
  gSystem->Load("libEGPythia6");
  gSystem->Load("libpythia6");
  gSystem->Load("libAliPythia6");
  gSystem->Load("libgeant321");
  gSystem->Load("libhijing");	
  gSystem->Load("libTHijing");
#endif
  gSystem->Load("libITSUpgradeBase.so");
  gSystem->Load("libITSUpgradeSim.so");


  new     TGeant3TGeo("C++ Interface to Geant3");

  AliRunLoader* rl=0x0;


  rl = AliRunLoader::Open("galice.root",
			  AliConfig::GetDefaultEventFolderName(),
			  "recreate");
  if (rl == 0x0)
    {
      gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
      return;
    }
  rl->SetCompressionLevel(2);
  rl->SetNumberOfEventsPerFile(2000);
  gAlice->SetRunLoader(rl);

  // Set the trigger configuration
  // gAlice->SetTriggerDescriptor(pprTrigConfName[strig]);
  //cout<<"Trigger configuration is set to  "<<pprTrigConfName[strig]<<endl;
  AliSimulation::Instance()->SetTriggerConfig(pprTrigConfName[strig]);
  cout<<"Trigger configuration is set to  pprTrigConfName[strig] "<<endl;

  //
  // Set External decayer
  TVirtualMCDecayer *decayer = new AliDecayerPythia();

  decayer->SetForceDecay(kAll);
  decayer->Init();
  gMC->SetExternalDecayer(decayer);
  //=======================================================================
  // ************* STEERING parameters FOR ALICE SIMULATION **************
  // --- Specify event type to be tracked through the ALICE setup
  // --- All positions are in cm, angles in degrees, and P and E in GeV


  gMC->SetProcess("DCAY",1);
  gMC->SetProcess("PAIR",1);
  gMC->SetProcess("COMP",1);
  gMC->SetProcess("PHOT",1);
  gMC->SetProcess("PFIS",0);
  gMC->SetProcess("DRAY",0);
  gMC->SetProcess("ANNI",1);
  gMC->SetProcess("BREM",1);
  gMC->SetProcess("MUNU",1);
  gMC->SetProcess("CKOV",1);
  gMC->SetProcess("HADR",0);
  gMC->SetProcess("LOSS",2);
  gMC->SetProcess("MULS",1);
  gMC->SetProcess("RAYL",1);

  Float_t cut = 1.e-3;        // 1MeV cut by default
  Float_t tofmax = 1.e10;

  gMC->SetCut("CUTGAM", cut);
  gMC->SetCut("CUTELE", cut);
  gMC->SetCut("CUTNEU", cut);
  gMC->SetCut("CUTHAD", cut);
  gMC->SetCut("CUTMUO", cut);
  gMC->SetCut("BCUTE",  cut); 
  gMC->SetCut("BCUTM",  cut); 
  gMC->SetCut("DCUTE",  cut); 
  gMC->SetCut("DCUTM",  cut); 
  gMC->SetCut("PPCUTM", cut);
  gMC->SetCut("TOFMAX", tofmax); 

  // Special generation for Valgrind tests
  // Each detector is fired by few particles selected 
  // to cover specific cases


  // The cocktail itself
  if (generatorFlag==0) {
    // Fast generator with parametrized pi,kaon,proton distributions
    
    int  nParticles = 100;//14022;
    AliGenHIJINGpara *gener = new AliGenHIJINGpara(nParticles);
    gener->SetMomentumRange(0.1, 10.);
    gener->SetPhiRange(0., 360.);
    Float_t thmin = EtaToTheta(2.5);   // theta min. <---> eta max
    Float_t thmax = EtaToTheta(-2.5);  // theta max. <---> eta min
    gener->SetThetaRange(thmin,thmax);
    gener->SetOrigin(0, 0, 0);  //vertex position
    gener->SetSigma(50e-4, 50e-4, 5.0);   //Sigma in (X,Y,Z) (cm) on IP position
    gener->SetVertexSmear(kPerEvent);
    gener->Init();
    
  }
  else if (generatorFlag==1) {
    int  nParticlesHP = 12000;
    int  nPiPFlat=200;
    int  nPiMFlat=200;

    AliGenCocktail *cocktail = new AliGenCocktail();
    cocktail->SetProjectile("A", 208, 82);
    cocktail->SetTarget    ("A", 208, 82);
    Float_t thmin = EtaToTheta( 2.5);   // theta min. <---> eta max
    Float_t thmax = EtaToTheta(-2.5);  // theta max. <---> eta min 
    cocktail->SetThetaRange(thmin,thmax);
    cocktail->SetEnergyCMS(5500);
    cocktail->SetOrigin(0, 0, 0);  //vertex position
    cocktail->SetSigma(50e-4, 50e-4, 5.0);   //Sigma in (X,Y,Z) (cm) on IP position
    cocktail->SetVertexSmear(kPerEvent);
    cocktail->Init();  

    // HijingParam + flat pion spectrum
    
    AliGenHIJINGpara *generH = new AliGenHIJINGpara(nParticlesHP);
    generH->SetMomentumRange(0.1, 10.);
    generH->SetPhiRange(0., 360.);
    generH->SetThetaRange(thmin,thmax);
    generH->SetOrigin(0, 0, 0);  //vertex position
    generH->SetSigma(0, 0, 0);   //Sigma in (X,Y,Z) (cm) on IP position
    //    generH->Init();
    //
    cocktail->AddGenerator(generH,"hijingParam",1);
    //
    AliGenBox *gpipflat = new AliGenBox(nPiPFlat);
    gpipflat->SetMomentumRange(0,10.);
    gpipflat->SetPhiRange(0., 360.);
    gpipflat->SetThetaRange(thmin,thmax);
    gpipflat->SetPart(kPiPlus);
    cocktail->AddGenerator(gpipflat,"genPiPlus",1);
    //
    //
    AliGenBox *gpimflat = new AliGenBox(nPiMFlat);
    gpimflat->SetMomentumRange(0,10.);
    gpimflat->SetPhiRange(0., 360.);
    gpimflat->SetThetaRange(thmin,thmax);
    gpimflat->SetPart(kPiMinus);
    cocktail->AddGenerator(gpimflat,"genPimus",1);
    //
    cocktail->Init();
  }
  else if (generatorFlag==2) {
    
    // Pure HiJing generator adapted to ~2000dNdy at highest energy
    
    AliGenHijing *generHijing = new AliGenHijing(-1);
    generHijing->SetEnergyCMS(5500.); // GeV
    generHijing->SetImpactParameterRange(0,2);
    generHijing->SetReferenceFrame("CMS");
    generHijing->SetProjectile("A", 208, 82);
    generHijing->SetTarget    ("A", 208, 82);
    generHijing->KeepFullEvent();
    generHijing->SetJetQuenching(1);
    generHijing->SetShadowing(1);
    generHijing->SetSpectators(0);
    generHijing->SetSelectAll(0);
    generHijing->SetPtHardMin(4.5);
    
    AliGenerator*  gener = generHijing;
    gener->SetSigma(50e-4, 50e-4, 5.0);   //Sigma in (X,Y,Z) (cm) on IP position
    gener->SetVertexSmear(kPerEvent);
    gener->Init();
      
  }
  else if (generatorFlag==3) {
    
    // Pure Pythia6 generator
    AliGenPythia *generPy = new AliGenPythia(-1); 
    generPy->SetMomentumRange(0,999999);
    generPy->SetThetaRange(0., 180.);
    generPy->SetYRange(-2.5,2.5);
    generPy->SetPtRange(0,1000);
    generPy->SetProcess(kPyMb);
    generPy->SetEnergyCMS(14000.);
    generPy->SetProjectile("p", 1, 1) ; 
    generPy->SetTarget("p", 1, 1) ; 
    generPy->SetSigma(50e-4, 50e-4, 5.0);   //Sigma in (X,Y,Z) (cm) on IP position
    generPy->SetVertexSmear(kPerEvent);
    generPy->Init();
    //
  }
  // 
  

  // 
  // Activate this line if you want the vertex smearing to happen
  // track by track
  //
  //VertexSmear_t perTrack;
  //gener->SetVertexSmear(perTrack); 
  // Field (L3 0.5 T)
  //AliMagF* field = new AliMagF("map","map",2, -1.,1., 15, AliMagF::k5kGUniform);
  //TGeoGlobalMagField::Instance()->SetField(field);
  TGeoGlobalMagField::Instance()->SetField(new AliMagF("Maps","Maps", -1., -1., AliMagF::k5kG));

  Int_t   iABSO  =  0;
  Int_t   iDIPO  =  0;
  Int_t   iFMD   =  0;
  Int_t   iFRAME =  0;
  Int_t   iHALL  =  0;
  Int_t   iITS   =  1;
  Int_t   iMAG   =  0;
  Int_t   iMUON  =  0;
  Int_t   iPHOS  =  0;
  Int_t   iPIPE  =  1;
  Int_t   iPMD   =  0;
  Int_t   iHMPID =  0;
  Int_t   iSHIL  =  0;
  Int_t   iT0    =  0;
  Int_t   iTOF   =  0;
  Int_t   iTPC   =  1;
  Int_t   iTRD   =  0;
  Int_t   iZDC   =  0;
  Int_t   iEMCAL =  0;
  Int_t   iACORDE=  0;
  Int_t   iVZERO =  0;
  rl->CdGAFile();
  //=================== Alice BODY parameters =============================
  AliBODY *BODY = new AliBODY("BODY", "Alice envelop");

  if (iMAG)
    {
      //=================== MAG parameters ============================
      // --- Start with Magnet since detector layouts may be depending ---
      // --- on the selected Magnet dimensions ---
      AliMAG *MAG = new AliMAG("MAG", "Magnet");
    }


  if (iABSO)
    {
      //=================== ABSO parameters ============================
      AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
    }

  if (iDIPO)
    {
      //=================== DIPO parameters ============================

      AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
    }

  if (iHALL)
    {
      //=================== HALL parameters ============================

      AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
    }


  if (iFRAME)
    {
      //=================== FRAME parameters ============================

      AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
      FRAME->SetHoles(1);
    }

  if (iSHIL)
    {
      //=================== SHIL parameters ============================

      AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
    }


  if (iPIPE)
    {
      //=================== PIPE parameters ============================

      AliPIPE *PIPE = new AliPIPEupgrade("PIPE", "Beam Pipe",0,1.8,0.08,40.0);
      //AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
    }
 
  if (iITS)
    {
      //=================== ITS parameters ============================
      gROOT->ProcessLine(".x CreateITSU.C");
      //    CreateITSU();

    }
 
  if (iTPC)
    {
      //============================ TPC parameters ===================
      AliTPC *TPC = new AliTPCv2("TPC", "Default");
    }


  if (iTOF) {
    //=================== TOF parameters ============================
    AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
  }


  if (iHMPID)
    {
      //=================== HMPID parameters ===========================
      AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");

    }


  if (iZDC)
    {
      //=================== ZDC parameters ============================

      AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
    }

  if (iTRD)
    {
      //=================== TRD parameters ============================

      AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
      AliTRDgeometry *geoTRD = TRD->GetGeometry();
      // Partial geometry: modules at 2,3,4,6,11,12,14,15
      // starting at 6h in positive direction
      geoTRD->SetSMstatus(0,0);
      geoTRD->SetSMstatus(1,0);
      geoTRD->SetSMstatus(5,0);
      geoTRD->SetSMstatus(7,0);
      geoTRD->SetSMstatus(8,0);
      geoTRD->SetSMstatus(9,0);
      geoTRD->SetSMstatus(10,0);
      geoTRD->SetSMstatus(13,0);
      geoTRD->SetSMstatus(16,0);
      geoTRD->SetSMstatus(17,0);
    }

  if (iFMD)
    {
      //=================== FMD parameters ============================
      AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
    }

  if (iMUON)
    {
      //=================== MUON parameters ===========================
      // New MUONv1 version (geometry defined via builders)
      AliMUON *MUON = new AliMUONv1("MUON","default");
    }
  //=================== PHOS parameters ===========================

  if (iPHOS)
    {
      AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
    }


  if (iPMD)
    {
      //=================== PMD parameters ============================
      AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
    }

  if (iT0)
    {
      //=================== T0 parameters ============================
      AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
    }

  if (iEMCAL)
    {
      //=================== EMCAL parameters ============================
      AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETEV1");
    }

  if (iACORDE)
    {
      //=================== ACORDE parameters ============================
      AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
    }

  if (iVZERO)
    {
      //=================== VZERO parameters ============================
      AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
    }


}

Float_t EtaToTheta(Float_t arg){
  return (180./TMath::Pi())*2.*atan(exp(-arg));
}
Commit	Line	Data
02d6eccc	1	/// One can use the configuration macro in compiled mode by
	2	// root [0] gSystem->Load("libgeant321");
	3	// root [0] gSystem->SetIncludePath("-I$ROOTSYS/include -I$ALICE_ROOT/include\
	4	// -I$ALICE_ROOT -I$ALICE/geant3/TGeant3");
	5	// root [0] .x grun.C(1,"Config.C++"
	6
	7	#if !defined(__CINT__) \|\| defined(__MAKECINT__)
	8	#include <Riostream.h>
	9	#include <TPDGCode.h>
	10	#include <TRandom.h>
	11	#include <TSystem.h>
	12	#include <TVirtualMC.h>
	13	#include <TGeant3TGeo.h>
	14	#include "STEER/AliRunLoader.h"
	15	#include "STEER/AliRun.h"
	16	#include "STEER/AliConfig.h"
	17	#include "PYTHIA6/AliDecayerPythia.h"
	18	#include "EVGEN/AliGenCocktail.h"
	19	#include "EVGEN/AliGenHIJINGpara.h"
	20	#include "EVGEN/AliGenFixed.h"
	21	#include "EVGEN/AliGenBox.h"
	22	#include "STEER/AliMagWrapCheb.h"
	23	#include "STRUCT/AliBODY.h"
	24	#include "STRUCT/AliMAG.h"
	25	#include "STRUCT/AliABSOv3.h"
	26	#include "STRUCT/AliDIPOv3.h"
	27	#include "STRUCT/AliHALLv3.h"
	28	#include "STRUCT/AliFRAMEv2.h"
	29	#include "STRUCT/AliSHILv3.h"
	30	#include "STRUCT/AliPIPEv3.h"
4f976c08	31	#include "STRUCT/AliPIPEupgrade.h"
02d6eccc	32	#include "ITS/AliITSv11.h"
90ec0e2b	33	#include "ITS/UPGRADE/AliITSUv0.h"
02d6eccc	34	#include "TPC/AliTPCv2.h"
	35	#include "TOF/AliTOFv6T0.h"
	36	#include "HMPID/AliHMPIDv3.h"
	37	#include "ZDC/AliZDCv3.h"
	38	#include "TRD/AliTRDv1.h"
	39	#include "TRD/AliTRDgeometry.h"
	40	#include "FMD/AliFMDv1.h"
	41	#include "MUON/AliMUONv1.h"
	42	#include "PHOS/AliPHOSv1.h"
	43	#include "PMD/AliPMDv1.h"
	44	#include "T0/AliT0v1.h"
	45	#include "EMCAL/AliEMCALv2.h"
	46	#include "ACORDE/AliACORDEv1.h"
	47	#include "VZERO/AliVZEROv7.h"
	48	#include <TVirtualMagField.h>
	49	#endif
	50
6343b737	51	Int_t generatorFlag = 0;
4f976c08	52
02d6eccc	53	/* $Id: Config.C 47147 2011-02-07 11:46:44Z amastros $ */
	54	enum PprTrigConf_t
	55	{
	56	kDefaultPPTrig, kDefaultPbPbTrig
	57	};
	58
	59	const char * pprTrigConfName[] = {
	60	"p-p","Pb-Pb"
	61	};
	62
891efa00	63
02d6eccc	64	Float_t EtaToTheta(Float_t arg);
	65
	66	static PprTrigConf_t strig = kDefaultPPTrig;// default PP trigger configuration
	67
	68	void Config()
	69	{
	70	// ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
	71	// Theta range given through pseudorapidity limits 22/6/2001
	72
	73	// Set Random Number seed
c8d1f258	74	gRandom->SetSeed(1); // Set 0 to use the currecnt time
02d6eccc	75
	76
	77	// libraries required by geant321
	78	#if defined(__CINT__)
	79	gSystem->Load("liblhapdf");
	80	gSystem->Load("libEGPythia6");
	81	gSystem->Load("libpythia6");
	82	gSystem->Load("libAliPythia6");
	83	gSystem->Load("libgeant321");
4f976c08	84	gSystem->Load("libhijing");
4f976c08	85	gSystem->Load("libTHijing");
02d6eccc	86	#endif
	87	gSystem->Load("libITSUpgradeBase.so");
	88	gSystem->Load("libITSUpgradeSim.so");
	89
	90
	91	new TGeant3TGeo("C++ Interface to Geant3");
	92
	93	AliRunLoader* rl=0x0;
	94
	95
	96	rl = AliRunLoader::Open("galice.root",
	97	AliConfig::GetDefaultEventFolderName(),
	98	"recreate");
	99	if (rl == 0x0)
	100	{
	101	gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
	102	return;
	103	}
	104	rl->SetCompressionLevel(2);
	105	rl->SetNumberOfEventsPerFile(2000);
	106	gAlice->SetRunLoader(rl);
	107
	108	// Set the trigger configuration
	109	// gAlice->SetTriggerDescriptor(pprTrigConfName[strig]);
	110	//cout<<"Trigger configuration is set to "<<pprTrigConfName[strig]<<endl;
	111	AliSimulation::Instance()->SetTriggerConfig(pprTrigConfName[strig]);
	112	cout<<"Trigger configuration is set to pprTrigConfName[strig] "<<endl;
	113
	114	//
	115	// Set External decayer
	116	TVirtualMCDecayer *decayer = new AliDecayerPythia();
	117
	118	decayer->SetForceDecay(kAll);
	119	decayer->Init();
	120	gMC->SetExternalDecayer(decayer);
	121	//=======================================================================
	122	// *********** STEERING parameters FOR ALICE SIMULATION ************
	123	// --- Specify event type to be tracked through the ALICE setup
	124	// --- All positions are in cm, angles in degrees, and P and E in GeV
	125
	126
	127	gMC->SetProcess("DCAY",1);
	128	gMC->SetProcess("PAIR",1);
	129	gMC->SetProcess("COMP",1);
	130	gMC->SetProcess("PHOT",1);
	131	gMC->SetProcess("PFIS",0);
	132	gMC->SetProcess("DRAY",0);
	133	gMC->SetProcess("ANNI",1);
	134	gMC->SetProcess("BREM",1);
	135	gMC->SetProcess("MUNU",1);
	136	gMC->SetProcess("CKOV",1);
	137	gMC->SetProcess("HADR",0);
	138	gMC->SetProcess("LOSS",2);
	139	gMC->SetProcess("MULS",1);
	140	gMC->SetProcess("RAYL",1);
	141
	142	Float_t cut = 1.e-3; // 1MeV cut by default
	143	Float_t tofmax = 1.e10;
	144
	145	gMC->SetCut("CUTGAM", cut);
	146	gMC->SetCut("CUTELE", cut);
	147	gMC->SetCut("CUTNEU", cut);
	148	gMC->SetCut("CUTHAD", cut);
	149	gMC->SetCut("CUTMUO", cut);
150	gMC->SetCut("BCUTE", cut);
151	gMC->SetCut("BCUTM", cut);
152	gMC->SetCut("DCUTE", cut);
153	gMC->SetCut("DCUTM", cut);
154	gMC->SetCut("PPCUTM", cut);
155	gMC->SetCut("TOFMAX", tofmax);
156
157	// Special generation for Valgrind tests
158	// Each detector is fired by few particles selected
159	// to cover specific cases
160
161
162	// The cocktail itself
4f976c08	163	if (generatorFlag==0) {
	164	// Fast generator with parametrized pi,kaon,proton distributions
	165
90ec0e2b	166	int nParticles = 100;//14022;
4f976c08	167	AliGenHIJINGpara *gener = new AliGenHIJINGpara(nParticles);
	168	gener->SetMomentumRange(0.1, 10.);
	169	gener->SetPhiRange(0., 360.);
	170	Float_t thmin = EtaToTheta(2.5); // theta min. <---> eta max
	171	Float_t thmax = EtaToTheta(-2.5); // theta max. <---> eta min
	172	gener->SetThetaRange(thmin,thmax);
	173	gener->SetOrigin(0, 0, 0); //vertex position
70f61d86	174	gener->SetSigma(50e-4, 50e-4, 5.0); //Sigma in (X,Y,Z) (cm) on IP position
70f61d86	175	gener->SetVertexSmear(kPerEvent);
4f976c08	176	gener->Init();
4f976c08	177
70f61d86	178	}
70f61d86	179	else if (generatorFlag==1) {
90ec0e2b	180	int nParticlesHP = 12000;
70f61d86	181	int nPiPFlat=200;
	182	int nPiMFlat=200;
	183
	184	AliGenCocktail *cocktail = new AliGenCocktail();
	185	cocktail->SetProjectile("A", 208, 82);
	186	cocktail->SetTarget ("A", 208, 82);
	187	Float_t thmin = EtaToTheta( 2.5); // theta min. <---> eta max
	188	Float_t thmax = EtaToTheta(-2.5); // theta max. <---> eta min
	189	cocktail->SetThetaRange(thmin,thmax);
	190	cocktail->SetEnergyCMS(5500);
	191	cocktail->SetOrigin(0, 0, 0); //vertex position
	192	cocktail->SetSigma(50e-4, 50e-4, 5.0); //Sigma in (X,Y,Z) (cm) on IP position
	193	cocktail->SetVertexSmear(kPerEvent);
	194	cocktail->Init();
	195
	196	// HijingParam + flat pion spectrum
	197
	198	AliGenHIJINGpara *generH = new AliGenHIJINGpara(nParticlesHP);
	199	generH->SetMomentumRange(0.1, 10.);
	200	generH->SetPhiRange(0., 360.);
	201	generH->SetThetaRange(thmin,thmax);
	202	generH->SetOrigin(0, 0, 0); //vertex position
	203	generH->SetSigma(0, 0, 0); //Sigma in (X,Y,Z) (cm) on IP position
	204	// generH->Init();
	205	//
	206	cocktail->AddGenerator(generH,"hijingParam",1);
	207	//
	208	AliGenBox *gpipflat = new AliGenBox(nPiPFlat);
	209	gpipflat->SetMomentumRange(0,10.);
	210	gpipflat->SetPhiRange(0., 360.);
	211	gpipflat->SetThetaRange(thmin,thmax);
	212	gpipflat->SetPart(kPiPlus);
	213	cocktail->AddGenerator(gpipflat,"genPiPlus",1);
	214	//
	215	//
	216	AliGenBox *gpimflat = new AliGenBox(nPiMFlat);
	217	gpimflat->SetMomentumRange(0,10.);
	218	gpimflat->SetPhiRange(0., 360.);
	219	gpimflat->SetThetaRange(thmin,thmax);
	220	gpimflat->SetPart(kPiMinus);
	221	cocktail->AddGenerator(gpimflat,"genPimus",1);
	222	//
	223	cocktail->Init();
	224	}
	225	else if (generatorFlag==2) {
4f976c08	226
	227	// Pure HiJing generator adapted to ~2000dNdy at highest energy
	228
	229	AliGenHijing *generHijing = new AliGenHijing(-1);
	230	generHijing->SetEnergyCMS(5500.); // GeV
	231	generHijing->SetImpactParameterRange(0,2);
	232	generHijing->SetReferenceFrame("CMS");
	233	generHijing->SetProjectile("A", 208, 82);
	234	generHijing->SetTarget ("A", 208, 82);
	235	generHijing->KeepFullEvent();
	236	generHijing->SetJetQuenching(1);
	237	generHijing->SetShadowing(1);
	238	generHijing->SetSpectators(0);
	239	generHijing->SetSelectAll(0);
	240	generHijing->SetPtHardMin(4.5);
	241
	242	AliGenerator* gener = generHijing;
70f61d86	243	gener->SetSigma(50e-4, 50e-4, 5.0); //Sigma in (X,Y,Z) (cm) on IP position
4f976c08	244	gener->SetVertexSmear(kPerEvent);
	245	gener->Init();
	246
	247	}
4a52c0ba	248	else if (generatorFlag==3) {
	249
	250	// Pure Pythia6 generator
	251	AliGenPythia *generPy = new AliGenPythia(-1);
	252	generPy->SetMomentumRange(0,999999);
	253	generPy->SetThetaRange(0., 180.);
	254	generPy->SetYRange(-2.5,2.5);
	255	generPy->SetPtRange(0,1000);
	256	generPy->SetProcess(kPyMb);
	257	generPy->SetEnergyCMS(14000.);
	258	generPy->SetProjectile("p", 1, 1) ;
	259	generPy->SetTarget("p", 1, 1) ;
	260	generPy->SetSigma(50e-4, 50e-4, 5.0); //Sigma in (X,Y,Z) (cm) on IP position
	261	generPy->SetVertexSmear(kPerEvent);
	262	generPy->Init();
	263	//
	264	}
70f61d86	265	//
70f61d86	266
02d6eccc	267
	268	//
	269	// Activate this line if you want the vertex smearing to happen
	270	// track by track
	271	//
	272	//VertexSmear_t perTrack;
	273	//gener->SetVertexSmear(perTrack);
	274	// Field (L3 0.5 T)
	275	//AliMagF* field = new AliMagF("map","map",2, -1.,1., 15, AliMagF::k5kGUniform);
	276	//TGeoGlobalMagField::Instance()->SetField(field);
	277	TGeoGlobalMagField::Instance()->SetField(new AliMagF("Maps","Maps", -1., -1., AliMagF::k5kG));
	278
d0674db6	279	Int_t iABSO = 0;
	280	Int_t iDIPO = 0;
	281	Int_t iFMD = 0;
	282	Int_t iFRAME = 0;
	283	Int_t iHALL = 0;
02d6eccc	284	Int_t iITS = 1;
d0674db6	285	Int_t iMAG = 0;
	286	Int_t iMUON = 0;
	287	Int_t iPHOS = 0;
4f976c08	288	Int_t iPIPE = 1;
d0674db6	289	Int_t iPMD = 0;
	290	Int_t iHMPID = 0;
	291	Int_t iSHIL = 0;
	292	Int_t iT0 = 0;
	293	Int_t iTOF = 0;
32d38de2	294	Int_t iTPC = 1;
d0674db6	295	Int_t iTRD = 0;
	296	Int_t iZDC = 0;
	297	Int_t iEMCAL = 0;
	298	Int_t iACORDE= 0;
	299	Int_t iVZERO = 0;
02d6eccc	300	rl->CdGAFile();
	301	//=================== Alice BODY parameters =============================
	302	AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
	303
	304	if (iMAG)
	305	{
	306	//=================== MAG parameters ============================
	307	// --- Start with Magnet since detector layouts may be depending ---
	308	// --- on the selected Magnet dimensions ---
	309	AliMAG *MAG = new AliMAG("MAG", "Magnet");
	310	}
	311
	312
	313	if (iABSO)
	314	{
	315	//=================== ABSO parameters ============================
	316	AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
	317	}
	318
	319	if (iDIPO)
	320	{
	321	//=================== DIPO parameters ============================
	322
	323	AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
	324	}
	325
	326	if (iHALL)
	327	{
	328	//=================== HALL parameters ============================
	329
	330	AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
	331	}
	332
	333
	334	if (iFRAME)
	335	{
	336	//=================== FRAME parameters ============================
	337
	338	AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
	339	FRAME->SetHoles(1);
	340	}
	341
	342	if (iSHIL)
	343	{
	344	//=================== SHIL parameters ============================
	345
	346	AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
	347	}
	348
	349
	350	if (iPIPE)
	351	{
	352	//=================== PIPE parameters ============================
	353
4f976c08	354	AliPIPE *PIPE = new AliPIPEupgrade("PIPE", "Beam Pipe",0,1.8,0.08,40.0);
4f976c08	355	//AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
02d6eccc	356	}
	357
	358	if (iITS)
	359	{
	360	//=================== ITS parameters ============================
6343b737	361	gROOT->ProcessLine(".x CreateITSU.C");
6343b737	362	// CreateITSU();
891efa00	363
02d6eccc	364	}
02d6eccc	365
02d6eccc	366	if (iTPC)
	367	{
	368	//============================ TPC parameters ===================
	369	AliTPC *TPC = new AliTPCv2("TPC", "Default");
	370	}
	371
	372
	373	if (iTOF) {
	374	//=================== TOF parameters ============================
	375	AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
	376	}
	377
	378
	379	if (iHMPID)
	380	{
	381	//=================== HMPID parameters ===========================
	382	AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
	383
	384	}
	385
	386
	387	if (iZDC)
	388	{
	389	//=================== ZDC parameters ============================
	390
	391	AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
	392	}
	393
	394	if (iTRD)
	395	{
	396	//=================== TRD parameters ============================
	397
	398	AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
	399	AliTRDgeometry *geoTRD = TRD->GetGeometry();
	400	// Partial geometry: modules at 2,3,4,6,11,12,14,15
	401	// starting at 6h in positive direction
	402	geoTRD->SetSMstatus(0,0);
	403	geoTRD->SetSMstatus(1,0);
	404	geoTRD->SetSMstatus(5,0);
	405	geoTRD->SetSMstatus(7,0);
	406	geoTRD->SetSMstatus(8,0);
	407	geoTRD->SetSMstatus(9,0);
	408	geoTRD->SetSMstatus(10,0);
	409	geoTRD->SetSMstatus(13,0);
	410	geoTRD->SetSMstatus(16,0);
	411	geoTRD->SetSMstatus(17,0);
	412	}
	413
	414	if (iFMD)
	415	{
	416	//=================== FMD parameters ============================
	417	AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
	418	}
	419
	420	if (iMUON)
	421	{
	422	//=================== MUON parameters ===========================
	423	// New MUONv1 version (geometry defined via builders)
	424	AliMUON *MUON = new AliMUONv1("MUON","default");
	425	}
	426	//=================== PHOS parameters ===========================
	427
	428	if (iPHOS)
	429	{
430	AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
431	}
432
433
434	if (iPMD)
435	{
436	//=================== PMD parameters ============================
437	AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
438	}
439
440	if (iT0)
441	{
442	//=================== T0 parameters ============================
443	AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
444	}
445
446	if (iEMCAL)
447	{
448	//=================== EMCAL parameters ============================
449	AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETEV1");
450	}
451
452	if (iACORDE)
453	{
454	//=================== ACORDE parameters ============================
455	AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
456	}
457
458	if (iVZERO)
459	{
460	//=================== VZERO parameters ============================
461	AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
462	}
463
464
465	}
466
467	Float_t EtaToTheta(Float_t arg){
468	return (180./TMath::Pi())2.atan(exp(-arg));
469	}
891efa00	470